Stuart Stebbings of De Pere had a sweet tooth. He was also diabetic. His wife, Bertha, a professional cook, came to the rescue in a very Wisconsin way. Bertha mixed Swiss cheese into chocolate, reducing the sugar content by 40 percent while adding protein. Stuart, a clever businessman, decided to market the treat. Alice in Dairyland introduced the unique confection at the 1955 Wisconsin State Fair, where six hundred pounds of the concoction were distributed. The candy was perfected with the aid of Harold Pieterson, a Milwaukee candy maker, and J. C. Tupper, a cheese chemist from Plymouth. Maronn Candy Company of Milwaukee manufactured it for the national market. Varieties included cheese pecan, cheese caramel, cheese opera creams, and cheese cranberry, as well as cheese chocolate bars.
In 1958, CheeSweet…